| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
NiCl2 + H2O2 + NaOH = Na2NiO4 + H2O + NaCl =>
NiCl2 + 2 H2O2 + 4 NaOH = Na2NiO4 + 4 H2O + 2 NaCl
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
Cu(NO3)2 + (NH3) = Cu + H2O + N2 =>
Cu(NO3)2 + 4(NH3) = Cu + 6 H2O + 3 N2
CdF2 + NaBr = CdBr2 + NaF =>
CdF2 + 2 NaBr = CdBr2 + 2 NaF
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
HBrO4 + Co(OH)3 = Co(BrO4)3 + H2O =>
3 HBrO4 + Co(OH)3 = Co(BrO4)3 + 3 H2O
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O =>
C2H5OH(l) + C3H7COOH(l) = C3H7COOC2H5(l) + H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
Zn + SO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
Zn + SO4 + Li2CO3 = ZnCO3 + Li2SO4
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2 =>
ZnCl2 + Na2CO3 = ZnCO3 + Na2Cl2
(CN)2 + F2 = CF3 + NF3 =>
(CN)2 + 6 F2 = 2 CF3 + 2 NF3
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Pb(CH3COO)2 + H2SO4 = PbSO4 + (CH3COO)H =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2(CH3COO)H
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Cu(NO3)2 + HNO3 = CuNO3 + H(NO3)2 =>
Cu(NO3)2 + HNO3 = CuNO3 + H(NO3)2
NH3 + NH4Cl = NCl3 + NH5 =>
NH3 + 3 NH4Cl = NCl3 + 3 NH5
K3SbO3 + K3SbS3 + H2O = Sb2S3 + KOH =>
K3SbO3 + K3SbS3 + 3 H2O = Sb2S3 + 6 KOH
K2HgI4 + KOH + NH3 = NH2HgI + KI + H2O =>
K2HgI4 + KOH + NH3 = NH2HgI + 3 KI + H2O
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
NaOH + Ca(OH)2 + Cl2 = Ca(OCl)2 + NaCl + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
C6H15N + O2 = CO2 + N2 + H2O =>
4 C6H15N + 39 O2 = 24 CO2 + 2 N2 + 30 H2O
Mn(NO3)3 + NaOH + Br2 = NaNO3 + MnO2 + NaBr + H2O =>
2 Mn(NO3)3 + 8 NaOH + Br2 = 6 NaNO3 + 2 MnO2 + 2 NaBr + 4 H2O
C10H18O + O = CO2 + H2O =>
C10H18O + 28 O = 10 CO2 + 9 H2O
C3 = C2 =>
2 C3 = 3 C2
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Li2CO3(aq) + Al(NO3)3(s) = LiNO3(aq) + Al2(CO3)3(s) =>
3 Li2CO3(aq) + 2 Al(NO3)3(s) = 6 LiNO3(aq) + Al2(CO3)3(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2O3 + SeO3 = Al2(SeO4)3 =>
Al2O3 + 3 SeO3 = Al2(SeO4)3
Yb2O3 + B2O3 + WO3 = Yb3BWO9 =>
3 Yb2O3 + B2O3 + 2 WO3 = 2 Yb3BWO9
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ba(NO3)2 + (K)2SO4 = BaSO4 + K + NO3 =>
Ba(NO3)2 + (K)2SO4 = BaSO4 + 2 K + 2 NO3
Cd + Cr(NO3)3 = Cd(NO3)2 + Cr =>
3 Cd + 2 Cr(NO3)3 = 3 Cd(NO3)2 + 2 Cr
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Au{3+} + (COOH)2 = CO2 + Au + H{+} =>
2 Au{3+} + 3(COOH)2 = 6 CO2 + 2 Au + 6 H{+}
CuBr + Na2S = NaBr + Cu2S =>
2 CuBr + Na2S = 2 NaBr + Cu2S
(C12H22O11) + O2 = C2O4 + H2O =>
(C12H22O11) + 12 O2 = 6 C2O4 + 11 H2O
C8H14O + O2 = CO2 + H2O =>
C8H14O + 11 O2 = 8 CO2 + 7 H2O
HBrO3(ac) + HNO2(ac) = HNO3(ac) + Br2(l) + H2O(l) =>
2 HBrO3(ac) + 5 HNO2(ac) = 5 HNO3(ac) + Br2(l) + H2O(l)
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
NH4Cl = NH4{+} + Cl({-}) =>
NH4Cl = NH4{+} + Cl({-})
NH4FHNO3 = HFNH4NO3 =>
NH4FHNO3 = HFNH4NO3
AlCl3(aq) + Na3(PO4)(aq) = Al(PO4) + NaCl =>
AlCl3(aq) + Na3(PO4)(aq) = Al(PO4) + 3 NaCl
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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